DP820 3BSE013228R1 ABB | Pulse Counter RS-422 GE 489 Generator Management Relay providing reliable half-duplex communication over

providing reliable half-duplex communication over RS-232C with configurable transmission speeds and data formats

Nominal Operating Voltage: 24 V DC

Overall Case Length: 06 = 60 mm

Front Panel Outputs

DP820 3BSE013228R1 ABB | Pulse Counter RS-422 GE 489 Generator Management Relay providing reliable half-duplex communication overOverview The DP820 3BSE013228R1 is a two channel bidirectional pulse counter and frequency measurement module for ABB control systems. Identification Product ID: 3BSE013228R1 Type Designation: DP820 Catalog Description: DP820 Pulse Counter RS 422 Product Type: I O Module Functional Details Channels: 2 input, 2 output Channel Type: DI Function: Bidirectional pulse counting and frequency measurement Voltage Levels: 5 V, 12 V, 24 V Frequency Range: Up to